/*
 * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "common/include/validate.h"

#include <gtest/gtest.h>

namespace observability::test {
using namespace observability::metrics;

TEST(ValidateTest, ValidateNameTest)
{
    std::ostringstream oss;
    for (int i = 0; i < METRICS_NAME_MAX_SIZE + 1; i++) {
        oss << "a";
    }
    EXPECT_FALSE(ValidateName(oss.str()));

    EXPECT_FALSE(ValidateName(""));
    EXPECT_FALSE(ValidateName("1abc"));
    EXPECT_FALSE(ValidateName("_abc"));
    EXPECT_TRUE(ValidateName("test_gauge"));
}

TEST(ValidateTest, ValidateUnitTest)
{
    std::ostringstream oss;
    for (int i = 0; i < METRICS_UNIT_MAX_SIZE + 1; i++) {
        oss << "a";
    }
    EXPECT_FALSE(ValidateUnit(oss.str()));
    EXPECT_FALSE(ValidateName("1βbc"));
    EXPECT_TRUE(ValidateName("kb"));
}

}  // namespace observability::test